what is this?

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hugo929



Joined: 27 Oct 2006
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Location: China

PostPosted: Fri Jun 29, 2007 10:01 am    Post subject: what is this? Reply with quote

SZ934 should be an ODPR50,but this one is ODPR66, why??

and Is the UNISYS chip a CPU? thank you.

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Cpuswe



Joined: 15 Mar 2005
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Location: Karlskrona, Sweden

PostPosted: Fri Jun 29, 2007 12:11 pm    Post subject: Re: what is this? Reply with quote

hugo929 wrote:
SZ934 should be an ODPR50,but this one is ODPR66, why?


Fake?

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pinkie



Joined: 17 Sep 2005
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Location: Shenzhen,GD,China

PostPosted: Fri Jun 29, 2007 12:55 pm    Post subject: Reply with quote

Faked from ODPR50.

The unisys chip has a nice look. Wink

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Marcin



Joined: 02 Jan 2005
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PostPosted: Fri Jun 29, 2007 1:10 pm    Post subject: Reply with quote

if it is fake then it is perfect job
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hugo929



Joined: 27 Oct 2006
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PostPosted: Fri Jun 29, 2007 6:27 pm    Post subject: Reply with quote

Marcin wrote:
if it is fake then it is perfect job

Then what on earth is it fake or not? Smile

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FDIV



Joined: 12 Mar 2006
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Location: Ohio, USA

PostPosted: Sat Jun 30, 2007 1:52 am    Post subject: Reply with quote

That right there is a perfect example of a chip that can be easily faked. No expensive lazer engraving required. Just sand, anodize, and print. It also goes from a 50mhz to a 66mhz which would make the faking of it lucrative. I agree though, it is a very nice job. I have often wondered how many of the chips we come across are faked expertly.

If I recall correctly these 486's had a lazer print under the heatsink. I wonder what that says. I also wonder if the heatsink is not even original to the chip, just printed and added by the faker.
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